390017826

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2411}}^1$

素因数の和:2492

約数の個数: 96

約数和(自身を含む): 993358080

約数和(自身を除く): 603340254

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 43, 57, 66, 86, 99, 114, 129, 171, 198, 209, 258, 342, 387, 418, 473, 627, 774, 817, 946, 1254, 1419, 1634, 1881, 2411, 2451, 2838, 3762, 4257, 4822, 4902, 7233, 7353, 8514, 8987, 14466, 14706, 17974, 21699, 26521, 26961, 43398, 45809, 53042, 53922, 79563, 80883, 91618, 103673, 137427, 159126, 161766, 207346, 238689, 274854, 311019, 412281, 477378, 503899, 622038, 824562, 933057, 1007798, 1140403, 1511697, 1866114, 1969787, 2280806, 3023394, 3421209, 3939574, 4535091, 5909361, 6842418, 9070182, 10263627, 11818722, 17728083, 20527254, 21667657, 35456166, 43335314, 65002971, 130005942, 195008913, 390017826]

約数ペア:

[(1, 390017826), (2, 195008913), (3, 130005942), (6, 65002971), (9, 43335314), (11, 35456166), (18, 21667657), (19, 20527254), (22, 17728083), (33, 11818722), (38, 10263627), (43, 9070182), (57, 6842418), (66, 5909361), (86, 4535091), (99, 3939574), (114, 3421209), (129, 3023394), (171, 2280806), (198, 1969787), (209, 1866114), (258, 1511697), (342, 1140403), (387, 1007798), (418, 933057), (473, 824562), (627, 622038), (774, 503899), (817, 477378), (946, 412281), (1254, 311019), (1419, 274854), (1634, 238689), (1881, 207346), (2411, 161766), (2451, 159126), (2838, 137427), (3762, 103673), (4257, 91618), (4822, 80883), (4902, 79563), (7233, 53922), (7353, 53042), (8514, 45809), (8987, 43398), (14466, 26961), (14706, 26521), (17974, 21699)]